forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			40 lines
		
	
	
		
			1011 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			40 lines
		
	
	
		
			1011 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc -mtriple=i386-apple-darwin -mcpu=yonah < %s | FileCheck %s
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| 
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| declare void @llvm.memset.i32(i8*, i8, i32, i32) nounwind
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| 
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| define fastcc void @t1() nounwind {
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| entry:
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| ; CHECK-LABEL: t1:
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| ; CHECK: calll L_memset$stub
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|   call void @llvm.memset.p0i8.i32(i8* null, i8 0, i32 188, i32 1, i1 false)
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|   unreachable
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| }
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| 
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| define fastcc void @t2(i8 signext %c) nounwind {
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| entry:
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| ; CHECK-LABEL: t2:
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| ; CHECK: calll L_memset$stub
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|   call void @llvm.memset.p0i8.i32(i8* undef, i8 %c, i32 76, i32 1, i1 false)
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|   unreachable
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| }
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| 
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| declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) nounwind
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| 
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| define void @t3(i8* nocapture %s, i8 %a) nounwind {
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| entry:
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|   tail call void @llvm.memset.p0i8.i32(i8* %s, i8 %a, i32 8, i32 1, i1 false)
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|   ret void
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| ; CHECK-LABEL: t3:
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| ; CHECK: imull $16843009
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| }
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| 
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| define void @t4(i8* nocapture %s, i8 %a) nounwind {
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| entry:
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|   tail call void @llvm.memset.p0i8.i32(i8* %s, i8 %a, i32 15, i32 1, i1 false)
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|   ret void
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| ; CHECK-LABEL: t4:
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| ; CHECK: imull $16843009
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| ; CHECK-NOT: imul
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| ; CHECK: ret
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| }
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